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The EcoFIT Sustain is a system gas boiler that has been made and manufactured by vaillant. This boiler is a highly efficient condensing wall mounted unit. With this unit being a system boiler it sends hot water to the radiators and a sealed hot water storage cylinder. The important parts of the system are built into the boiler which makes it more compact and easier to service It also means you get a faster response to demand for heating and hot water, plus you don’t need to have a feed and expansion tank in the loft.

It comes with an output of 35kW making the unit perfect for those properties with one or more bathrooms and a higher demand for hot water. As well as it coming with an efficiency rating of 89.3 percent. It also comes in a wide range of other outputs such as the 12kW, 15kW, 18kW, 25kW and 30kW and 35kW, so you can be sure there'll be an unit in this range that will fit your homes heating demand. It is ultra-quiet while in operation, has a small footprint, total flexibility of siting and includes a rear flue option, helping it to be able to be placed anywhere (including cupboards).

Coming with automatic purging assistance and high spec as well as an aluminium heat exchange it’s easy to install and a lightweight boiler. It comes with a wide range of available spare parts and is easy to access - making this boiler super easy to maintain. coming with a clear LED display, helping to offer visibility in a dimly lit area - making it easier to install and use. The EcoFIT comes with a system that is able to pick up faults, giving you Vaillant’s easily recognisable error codes making it easy to find out the problem in the unlikely event that it goes wrong.

This the unit comes with a high specification aluminium heat exchanger that is designed for the unit to last longer, maintain easier and reduce energy bills. It comes with high quality components to give you peace of mind through the lifetime of the product. It comes with industry leading flue lengths, with a 10m flue length across all of the EcoFIT range. It boasts 4 sided cooling and water agitation of the heat exchanger, helping to reduce stress on the heat exchanger - giving it a longer life reliability and reducing the maintenance cost. This boiler is compatible with Vaillants intelligent range of controls - another great way in which it can make your system even more reliable than it already is as well as cut down the cost of your bills further. This boiler also comes with 5 years warranty.

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.